Note 10 - Equity - Schedule of RSU Activity (Details) - Restricted Stock Units (RSUs) [Member] $ / shares in Units, $ in Thousands	3 Months Ended
	Dec. 31, 2023 USD ($) $ / shares shares
Non-vested balance at beginning of period (in shares) | shares	349,613
Non-vested balance, Weighted Average Grant Date Fair Value (in dollars per share) | $ / shares	$ 6.92
Granted (in shares) | shares	0
Granted, Weighted Average Grant Date Fair Value (in dollars per share) | $ / shares	$ 0
Vested (in shares) | shares	0
Vested, Weighted Average Grant Date Fair Value (in dollars per share) | $ / shares	$ 0
Forfeited (in shares) | shares	0
Forfeited, Weighted Average Grant Date Fair Value (in dollars per share) | $ / shares	$ 0
Non-vested balance at end of period (in shares) | shares	349,613
Non-vested balance, Weighted Average Grant Date Fair Value (in dollars per share) | $ / shares	$ 6.92
Unrecognized compensation expense related to RSUs | $	$ 2,140
Weighted average remaining years to expense for RSUs (Year)	2 years 10 months 24 days